You would like to conduct a survey and ask your web page visitors to indicate the computer operating systems that they use. Each
visitor could use more than one computer operating system. Select the form control that is best to use for this purpose. 2 . . check box
. . . radio button
. . . text box
. . . scrolling text box
What are the privacy issues that have arisen with webcams and mobile devices? People secretly record and broadcast other people without their permission.